diff --git a/common/project_manager.py b/common/project_manager.py
index e6aae10..c07ffb3 100755
--- a/common/project_manager.py
+++ b/common/project_manager.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3 -B
+#!/usr/bin/env -S python3 -B
 #
 #--------------------------------------------------------
 # Open Galaxy Project Manager GUI.